SG11201610140TA - Polishing pad having porogens with liquid filler - Google Patents

Polishing pad having porogens with liquid filler

Info

Publication number
SG11201610140TA
SG11201610140TA SG11201610140TA SG11201610140TA SG11201610140TA SG 11201610140T A SG11201610140T A SG 11201610140TA SG 11201610140T A SG11201610140T A SG 11201610140TA SG 11201610140T A SG11201610140T A SG 11201610140TA SG 11201610140T A SG11201610140T A SG 11201610140TA
Authority
SG
Singapore
Prior art keywords
porogens
polishing pad
liquid filler
filler
liquid
Prior art date
Application number
SG11201610140TA
Inventor
Paul Andre Lefevre
William C Allison
Original Assignee
Nexplanar Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nexplanar Corp filed Critical Nexplanar Corp
Publication of SG11201610140TA publication Critical patent/SG11201610140TA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/205—Lapping pads for working plane surfaces provided with a window for inspecting the surface of the work being lapped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
SG11201610140TA 2014-06-18 2015-06-12 Polishing pad having porogens with liquid filler SG11201610140TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/307,846 US9238294B2 (en) 2014-06-18 2014-06-18 Polishing pad having porogens with liquid filler
PCT/US2015/035662 WO2015195488A1 (en) 2014-06-18 2015-06-12 Polishing pad having porogens with liquid filler

Publications (1)

Publication Number Publication Date
SG11201610140TA true SG11201610140TA (en) 2017-01-27

Family

ID=53487453

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201610140TA SG11201610140TA (en) 2014-06-18 2015-06-12 Polishing pad having porogens with liquid filler

Country Status (8)

Country Link
US (1) US9238294B2 (en)
EP (1) EP3157710B1 (en)
JP (2) JP6810992B2 (en)
KR (1) KR102391135B1 (en)
CN (2) CN106470799A (en)
SG (1) SG11201610140TA (en)
TW (1) TWI599448B (en)
WO (1) WO2015195488A1 (en)

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JP2016087770A (en) * 2014-11-11 2016-05-23 株式会社東芝 Polishing cloth and polishing method
US10946495B2 (en) * 2015-01-30 2021-03-16 Cmc Materials, Inc. Low density polishing pad
US10722999B2 (en) * 2016-06-17 2020-07-28 Rohm And Haas Electronic Materials Cmp Holdings, Inc. High removal rate chemical mechanical polishing pads and methods of making
US10195713B2 (en) 2016-08-11 2019-02-05 3M Innovative Properties Company Lapping pads and systems and methods of making and using the same
JP2019534833A (en) 2016-08-19 2019-12-05 ユニバーシティ オブ マサチューセッツ Nanoporous structure and assembly incorporating it
US10864612B2 (en) * 2016-12-14 2020-12-15 Taiwan Semiconductor Manufacturing Company, Ltd. Polishing pad and method of using
KR102059647B1 (en) * 2018-06-21 2019-12-26 에스케이씨 주식회사 Polishing pad with improved fluidity of slurry and manufacturing method thereof
DE102018121626A1 (en) * 2018-09-05 2020-03-05 Rud. Starcke Gmbh & Co. Kg Polishing device
CN114589620B (en) * 2020-12-03 2023-05-23 中国科学院微电子研究所 Semiconductor polishing pad and preparation method thereof
US20220193860A1 (en) * 2020-12-22 2022-06-23 Cmc Materials, Inc. Chemical-mechanical polishing subpad having porogens with polymeric shells
KR102518222B1 (en) * 2020-12-24 2023-04-05 주식회사 에스엠티 Retainer ring, method of manufacturing the same and cmp apparatus including the same
CN117999150A (en) * 2021-09-02 2024-05-07 Cmc材料有限责任公司 Textured CMP pad comprising polymer particles
US20240100648A1 (en) * 2022-09-22 2024-03-28 Cmc Materials Llc Chemical mechanical polishing pads with a disulfide bridge

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US6656018B1 (en) * 1999-04-13 2003-12-02 Freudenberg Nonwovens Limited Partnership Polishing pads useful in chemical mechanical polishing of substrates in the presence of a slurry containing abrasive particles
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US7579071B2 (en) * 2002-09-17 2009-08-25 Korea Polyol Co., Ltd. Polishing pad containing embedded liquid microelements and method of manufacturing the same
US7704125B2 (en) * 2003-03-24 2010-04-27 Nexplanar Corporation Customized polishing pads for CMP and methods of fabrication and use thereof
US8864859B2 (en) * 2003-03-25 2014-10-21 Nexplanar Corporation Customized polishing pads for CMP and methods of fabrication and use thereof
US20050042976A1 (en) * 2003-08-22 2005-02-24 International Business Machines Corporation Low friction planarizing/polishing pads and use thereof
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US9017140B2 (en) * 2010-01-13 2015-04-28 Nexplanar Corporation CMP pad with local area transparency
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CN106239354A (en) * 2010-09-30 2016-12-21 内克斯普拉纳公司 Polishing pad for vortex flow end point determination
US8702479B2 (en) * 2010-10-15 2014-04-22 Nexplanar Corporation Polishing pad with multi-modal distribution of pore diameters
US9211628B2 (en) * 2011-01-26 2015-12-15 Nexplanar Corporation Polishing pad with concentric or approximately concentric polygon groove pattern
US20120302148A1 (en) * 2011-05-23 2012-11-29 Rajeev Bajaj Polishing pad with homogeneous body having discrete protrusions thereon
US8920219B2 (en) * 2011-07-15 2014-12-30 Nexplanar Corporation Polishing pad with alignment aperture
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US9597769B2 (en) * 2012-06-04 2017-03-21 Nexplanar Corporation Polishing pad with polishing surface layer having an aperture or opening above a transparent foundation layer
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Also Published As

Publication number Publication date
US9238294B2 (en) 2016-01-19
US20150367478A1 (en) 2015-12-24
CN106470799A (en) 2017-03-01
KR20170020446A (en) 2017-02-22
JP6810992B2 (en) 2021-01-13
WO2015195488A1 (en) 2015-12-23
TW201609315A (en) 2016-03-16
TWI599448B (en) 2017-09-21
JP2020055103A (en) 2020-04-09
KR102391135B1 (en) 2022-04-28
EP3157710B1 (en) 2021-11-10
CN113276016A (en) 2021-08-20
JP2017520422A (en) 2017-07-27
EP3157710A1 (en) 2017-04-26

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